package cn.linstudy.gateway.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @author XiaoLin
 * @date 2023/1/7
 * @description 解决跨域问题配置类
 */
@Configuration
public class MallConfiguration{

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        CorsConfiguration corsConfiguration = new CorsConfiguration();

        // 配置跨域
        // 允许哪些头进行跨域
        corsConfiguration.addAllowedHeader("*");
        // 允许哪些请求当时进行跨域
        corsConfiguration.addAllowedMethod("*");
        // 允许哪些请求来源进行跨域
        corsConfiguration.addAllowedOrigin("*");
        // 是否允许携带cookie进行跨域
        corsConfiguration.setAllowCredentials(true);
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
